FR2416205A2 - Perfectionnement au procede de compactage de melange gypse humide/platre - Google Patents

Perfectionnement au procede de compactage de melange gypse humide/platre

Info

Publication number
FR2416205A2
FR2416205A2 FR7802598A FR7802598A FR2416205A2 FR 2416205 A2 FR2416205 A2 FR 2416205A2 FR 7802598 A FR7802598 A FR 7802598A FR 7802598 A FR7802598 A FR 7802598A FR 2416205 A2 FR2416205 A2 FR 2416205A2
Authority
FR
France
Prior art keywords
wet gypsum
improvement
plaster
compaction process
plaster mix
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7802598A
Other languages
English (en)
Other versions
FR2416205B2 (fr
Inventor
Michel Deleuil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7802598A priority Critical patent/FR2416205A2/fr
Priority to FI790205A priority patent/FI790205A/fi
Priority to BR7900404A priority patent/BR7900404A/pt
Priority to AR27526579A priority patent/AR223335A1/es
Priority to MX10143579U priority patent/MX6688E/es
Priority to GR58204A priority patent/GR69925B/el
Priority to LU80841A priority patent/LU80841A1/fr
Priority to DK37679A priority patent/DK37679A/da
Priority to PH22140A priority patent/PH14360A/en
Priority to AU43752/79A priority patent/AU524343B2/en
Priority to CA000320515A priority patent/CA1134397A/fr
Priority to ZA79387A priority patent/ZA79387B/xx
Priority to DE19792903515 priority patent/DE2903515A1/de
Priority to IL56544A priority patent/IL56544A/xx
Priority to JP962579A priority patent/JPS54152024A/ja
Priority to GB7903191A priority patent/GB2013647B/en
Priority to IT7947830A priority patent/IT7947830A0/it
Priority to ES477276A priority patent/ES477276A2/es
Priority to BE0/193163A priority patent/BE873812R/fr
Priority to NL7900741A priority patent/NL7900741A/xx
Priority to US06/008,070 priority patent/US4221599A/en
Publication of FR2416205A2 publication Critical patent/FR2416205A2/fr
Application granted granted Critical
Publication of FR2416205B2 publication Critical patent/FR2416205B2/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
    • C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/65—Water proofers or repellants
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

La présente invention concerne un développement perfectionné au procédé de compactage de mélanges gypse humide-plâtre décrit dans la demande de brevet principal français n degrés 77 03561 et dans lequel on incorpore un adjuvant au mélange gypse humide-plâtre, on choisit à titre d'agent hydrofugeant au moins un sel métallique d'acide gras pratiquement insoluble dans l'eau. On obtient grâce à des pressions faibles de compactage, des matériaux présentant à la fois des résistances mécaniques élevées et des résistances à l'eau élevées. Application comme matériaux porteurs extérieurs.
FR7802598A 1978-01-31 1978-01-31 Perfectionnement au procede de compactage de melange gypse humide/platre Granted FR2416205A2 (fr)

Priority Applications (21)

Application Number Priority Date Filing Date Title
FR7802598A FR2416205A2 (fr) 1978-01-31 1978-01-31 Perfectionnement au procede de compactage de melange gypse humide/platre
FI790205A FI790205A (fi) 1978-01-31 1979-01-22 Byggnadsaemne framstaellt av en blandning av rao gips och braend gips
BR7900404A BR7900404A (pt) 1978-01-31 1979-01-22 Material compactado preparado a partir de uma mistura de gipsogesso
AR27526579A AR223335A1 (es) 1978-01-31 1979-01-23 Material compacto preparado a partir de la mezcla de sulfato de calcio dihidratado(yeso),sulfato de calcio semihidratado,y materiales portadores,materiales exteriores y elementos de techo fabricados con dicho material
GR58204A GR69925B (fr) 1978-01-31 1979-01-29
LU80841A LU80841A1 (fr) 1978-01-31 1979-01-29 Perfectionnement au procede de compactage de melange gypseplatre en vue d'obtenir de nouveaux materiaux hydrofuges
MX10143579U MX6688E (es) 1978-01-31 1979-01-29 Procedimiento para producir un material compacto a partir de una mezcla cal-yeso
IT7947830A IT7947830A0 (it) 1978-01-31 1979-01-30 Perfezionamento al procedimento di compatta di miscele gesso-pietra da gesso in vista di ottenere nuovi materiali idrofughi
AU43752/79A AU524343B2 (en) 1978-01-31 1979-01-30 Improvements to the method of compacting mixtures of gypsum and plaster
CA000320515A CA1134397A (fr) 1978-01-31 1979-01-30 Methode de compactage de melanges de platre et de gypse pour l'obtention de materiaux impermeables nouveau genre
DK37679A DK37679A (da) 1978-01-31 1979-01-30 Komprimeret materiale paa basis af gips-hemihydrat-blandinger og fremgangsmaade til fremstilling af et saadant materiale
DE19792903515 DE2903515A1 (de) 1978-01-31 1979-01-30 Verfahren zur herstellung von gipsbauteilen
IL56544A IL56544A (en) 1978-01-31 1979-01-30 Process for compacting gypsum plaster mixture in order to obtain new water-repellent building materials
JP962579A JPS54152024A (en) 1978-01-31 1979-01-30 Gypsum and plaster compressed material
GB7903191A GB2013647B (en) 1978-01-31 1979-01-30 Method of compacting mixtures of gypsum and plaster with a view to obtaining water-repellent materials
PH22140A PH14360A (en) 1978-01-31 1979-01-30 Improvement to the method of compacting mixtures of gypsum and plaster with a view to obtaining new water repellant materials
ES477276A ES477276A2 (es) 1978-01-31 1979-01-30 Procedimiento de densificacion bajo presion de mezclas cons-tituidas esencialmente por escayola y un material que aportaagua.
BE0/193163A BE873812R (fr) 1978-01-31 1979-01-30 Procede de compactage sous pression de melanges a base de platre
NL7900741A NL7900741A (nl) 1978-01-31 1979-01-30 Nieuw constructiemateriaal voor de bouwerij op basis van een mengsel van gips en gebrand gips.
ZA79387A ZA79387B (en) 1978-01-31 1979-01-30 Improvement to the method of compacting mixtures of gypsum and plaster with a view to obtaining new water-repellent materials
US06/008,070 US4221599A (en) 1978-01-31 1979-01-31 Pressure compacting of settable gypsum/plaster compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802598A FR2416205A2 (fr) 1978-01-31 1978-01-31 Perfectionnement au procede de compactage de melange gypse humide/platre

Publications (2)

Publication Number Publication Date
FR2416205A2 true FR2416205A2 (fr) 1979-08-31
FR2416205B2 FR2416205B2 (fr) 1982-11-05

Family

ID=9203996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802598A Granted FR2416205A2 (fr) 1978-01-31 1978-01-31 Perfectionnement au procede de compactage de melange gypse humide/platre

Country Status (19)

Country Link
US (1) US4221599A (fr)
JP (1) JPS54152024A (fr)
AR (1) AR223335A1 (fr)
AU (1) AU524343B2 (fr)
BE (1) BE873812R (fr)
BR (1) BR7900404A (fr)
CA (1) CA1134397A (fr)
DE (1) DE2903515A1 (fr)
DK (1) DK37679A (fr)
ES (1) ES477276A2 (fr)
FI (1) FI790205A (fr)
FR (1) FR2416205A2 (fr)
GB (1) GB2013647B (fr)
GR (1) GR69925B (fr)
IT (1) IT7947830A0 (fr)
LU (1) LU80841A1 (fr)
NL (1) NL7900741A (fr)
PH (1) PH14360A (fr)
ZA (1) ZA79387B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176649A1 (fr) * 1984-10-04 1986-04-09 Gips-Union Ag Procédé pour la fabrication à sec des panneaux de construction en plâtre

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124001A1 (de) * 1981-06-19 1983-01-13 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck "spritzmassen zur verfestigung des frisch geschnittenen gebirges, vorzugsweise fuer bergbaustrecken mit fruehtragender biege-, zug- und druckfestigkeit"
FR2504912A1 (fr) * 1981-05-02 1982-11-05 Hoelter H Masses a projeter pour consolider le terrain fraichement creuse, de preference pour les galeries de mines
FR2507175A1 (fr) * 1981-06-05 1982-12-10 Sodri Soc Dev Rech Ind Composition hydrofuge pour le traitement dans la masse du platre ou d'un produit a base de platre et procede correspondant
US4917837A (en) * 1986-09-08 1990-04-17 Clarke Jr John L Gypsum-based insecticide pellets and method of manufacture
DE3818992A1 (de) * 1988-06-03 1989-12-14 Rigips Gmbh Verfahren zur herstellung eines fuer die produktion von gipskartonplatten geeigneten stuckgipses aus rea-gips
KR19980702474A (ko) * 1995-02-24 1998-07-15 이마무라 가즈쓰께 복합 석고 보오드
FR2824772A1 (fr) * 2001-05-16 2002-11-22 Francois Baratin Procede et dispositif de fabrication d'elements de construction
EP1556313B1 (fr) * 2002-10-10 2006-12-13 HRD Corp Additif rendant des plaques de platre resistantes a l'humidite
GB0314655D0 (en) * 2003-06-24 2003-07-30 Bpb Plc Method and apparatus for producing a multilayer cementitious product
WO2008096047A2 (fr) * 2007-02-02 2008-08-14 Edouard Serras Procede de fabrication d'un element moule
DE102007062773A1 (de) 2007-12-27 2009-07-02 Baerlocher Gmbh Hydrophobiertes Bindemittelgemisch und daraus hergestellte Baumaterialien
DE102007062772A1 (de) * 2007-12-27 2009-07-02 Baerlocher Gmbh Fettsäuresalzgemisch als Hydrophobierungsmittel für Baumaterialien
GB2475900B (en) * 2009-12-04 2015-08-19 Bpb Ltd Lightweight gypsum products having enhanced water resistance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652162A (en) * 1923-03-19 1927-12-13 United States Gypsum Co Molded structural unit and prodcess of producing the same
FR1136258A (fr) * 1955-02-04 1957-05-10 Feb Great Britain Ltd Mortier ou béton imperméabilisé
US3198858A (en) * 1964-05-27 1965-08-03 Mcnulty Bros Company Plaster composition and method
NL6809939A (fr) * 1968-07-12 1970-01-14
DE2503480A1 (de) * 1975-01-29 1976-08-05 Vaw Flusspat Chemie Gmbh Verfahren zur herstellung eines einlagigen aussenputzmoertels (reibeputzes)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389429A (en) * 1972-11-07 1975-04-03 Bpb Industries Ltd Gypsum boards

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652162A (en) * 1923-03-19 1927-12-13 United States Gypsum Co Molded structural unit and prodcess of producing the same
FR1136258A (fr) * 1955-02-04 1957-05-10 Feb Great Britain Ltd Mortier ou béton imperméabilisé
US3198858A (en) * 1964-05-27 1965-08-03 Mcnulty Bros Company Plaster composition and method
NL6809939A (fr) * 1968-07-12 1970-01-14
DE2503480A1 (de) * 1975-01-29 1976-08-05 Vaw Flusspat Chemie Gmbh Verfahren zur herstellung eines einlagigen aussenputzmoertels (reibeputzes)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176649A1 (fr) * 1984-10-04 1986-04-09 Gips-Union Ag Procédé pour la fabrication à sec des panneaux de construction en plâtre

Also Published As

Publication number Publication date
US4221599A (en) 1980-09-09
JPS54152024A (en) 1979-11-29
CA1134397A (fr) 1982-10-26
AU524343B2 (en) 1982-09-09
BE873812R (fr) 1979-07-30
GR69925B (fr) 1982-07-21
FR2416205B2 (fr) 1982-11-05
LU80841A1 (fr) 1980-02-14
FI790205A (fi) 1979-08-01
NL7900741A (nl) 1979-08-02
GB2013647A (en) 1979-08-15
BR7900404A (pt) 1979-08-21
DK37679A (da) 1979-08-01
DE2903515A1 (de) 1979-08-02
ES477276A2 (es) 1979-06-16
PH14360A (en) 1981-06-03
ZA79387B (en) 1980-02-27
GB2013647B (en) 1982-05-06
AU4375279A (en) 1979-08-09
AR223335A1 (es) 1981-08-14
IT7947830A0 (it) 1979-01-30

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